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On the Edge of Gone
A thrilling, thought-provoking novel from one of young-adult literature's boldest new talents. January 29, 2035. That's the day the comet is scheduled to hit —the big one. Denise and her mother and sister, Iris, have been assigned to a temporary shelter outside their hometown of Amsterdam to wait out the blast, but Iris is nowhere to be found, and at the rate Denise's drug-addicted mother is going, they'll never reach the shelter in time. A last-minute meeting leads them to something better than a temporary shelter —a generation ship, scheduled to leave Earth behind to colonize new worlds after the comet hits. But everyone on the ship has been chosen because of their usefulness. Denise is autistic and fears that she'll never be allowed to stay. Can she obtain a spot before the ship takes flight? What about her mother and sister? When the future of the human race is at stake, whose lives matter most?查看名胜古迹(科学探索的真相)
科学是人类进步的第一推动力,而科学知识的普及则是实现这一推动的必由之路。在新的时代,社会的进步、科技的发展、人们生活水平的不断提高,为我们读者的科普教育提供了新的契机。抓住这个契机,大力普及科学知识,增强科学探索精神,这是科学普及的关键。